112323943513 has 2 divisors, whose sum is σ = 112323943514. Its totient is φ = 112323943512.

The previous prime is 112323943507. The next prime is 112323943531. The reversal of 112323943513 is 315349323211.

Together with next prime (112323943531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99475267609 + 12848675904 = 315397^2 + 113352^2 .

It is a cyclic number.

It is not a de Polignac number, because 112323943513 - 2⁹ = 112323943001 is a prime.

It is a super-2 number, since 2×112323943513² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112323943013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56161971756 + 56161971757.

It is an arithmetic number, because the mean of its divisors is an integer number (56161971757).

Almost surely, 2^112323943513 is an apocalyptic number.

It is an amenable number.

112323943513 is a deficient number, since it is larger than the sum of its proper divisors (1).

112323943513 is an equidigital number, since it uses as much as digits as its factorization.

112323943513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 37.

The spelling of 112323943513 in words is "one hundred twelve billion, three hundred twenty-three million, nine hundred forty-three thousand, five hundred thirteen".